@type t() :: %Procore.Model.RestV10CostCodesCopySubsetFromStandardListPost207Response{
  failures:
    [
      Procore.Model.RestV10ProjectsProjectIdTimesheetsScopedCostCodesGet200ResponseInner.t()
    ]
    | nil,
  successes:
    [
      Procore.Model.RestV10ProjectsProjectIdTimesheetsScopedCostCodesGet200ResponseInner.t()
    ]
    | nil
}